euphoric
The team was euphorically triumphant.
The crowd came euphorically and noisily to its feet.
They greeted the news euphorically.

SMART Vocabulary: related words and phrases

Feeling pleasure and happiness
(as) pleased as Punchidiom
ASMR
be dancing in the streetsidiom
be floating on airidiom
be full of the joys of springidiom
cheery
chipper
chirpily
chirpy
chuffed
happily
happy camper
happy placeidiom
jaunty
jocund
sunnily
swooning
swooningly
swoony
take delight in something/doing something